Use of anonymous function shows up as unknown type

Question

When I attempt to use an anonymous function in PHP (As an available callback), there are no syntactical errors or the like but when I attempt to execute the callback, it errors out outputting that the function must be named. gettype returns a null value.

Anyone have any experience with this?

http://pastie.org/1088386

Answer 1

It gives object to me, which is correct because closures are implemented as objects of type Closure.

There are know memory corruption issues with closures and some opcode caches. If you are using one, disable it and see if the problem persists.